Drum



FIG. 1 is a front view of a drum;

FIG. 2 is a rear view of the drum;

FIG. 3 is a top plan view of the drum;

FIG. 4 is a bottom plan view of the drum;

FIG. 5 is a right side view of the drum;

FIG. 6 is a left side view of the drum;

FIG. 7 is a sectional view taken along the line 7—7 of FIG. 3; and,

FIG. 8 is a perspective view of the drum. 

The ornamental design for a drum, as shown and described. 